ARM: dts: at91: usb_a9260: use 'stdout-path'

Do not use the kernel command line for specifying the default serial
console.

Signed-off-by: Wolfram Sang <[email protected]>
Reviewed-by: Alexandre Belloni <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Claudiu Beznea <[email protected]>

Author: Wolfram Sang

arch/arm/boot/dts/microchip/usb_a9260.dts

@@ -13,7 +13,8 @@
 	compatible = "calao,usb-a9260", "atmel,at91sam9260", "atmel,at91sam9";
 
 	chosen {
-		bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock5 rw rootfstype=ubifs";
+		bootargs = "mem=64M root=/dev/mtdblock5 rw rootfstype=ubifs";
+		stdout-path = "serial0:115200n8";
 	};
 
 	ahb {